ApparenceKit

A flutter template to save you months launching your mobile app on iOS and Android

Getting your app from zero to launch shouldn’t feel like an unpaid internship in DevOps. (And don’t get us started on testing frameworks and onboarding flows.)

What if you could plug into a battle-tested architecture and skip the boring parts?

ApparenceKit is a Flutter boilerplate that gives you everything you need to ship fast—auth, payments, subscriptions, onboarding, push notifications, and more.

TL;DR

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Build and scale a fully functional Flutter app with auth, payments, and onboarding
Plug into tested architecture and skip weeks of setup work

At-a-glance

Overview

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Compatible with Supabase, Firebase, and any REST API backend out of the box.

Pick your backend, no restrictions

You don’t have to rebuild your backend to use ApparenceKit—it plays nicely with whatever you’ve already got.

  • Integrate fast with Supabase, Firebase, or your own REST API
  • Stay flexible no matter your existing tech stack
  • Save hours with prebuilt connections and templates
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Get payments working on iOS and Android in minutes with RevenueCat integration.

Start selling in minutes

Monetize your app instantly with built-in RevenueCat support for both iOS and Android.

  • Add paywalls with prebuilt screens
  • Enable payments through RevenueCat with zero setup stress
  • Launch faster with less backend plumbing
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Manage users, subscriptions, devices, and notifications—all from one place.

Manage everything from one dashboard

No more cobbling together spreadsheets or tools to run your app backend.

  • Control users and view subscription data from one place
  • Send push notifications without touching code
  • Track onboarding answers and optimize your app experience
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Showcase features and convert users with customizable onboarding flows.

Onboard like a pro

From splash screens to payment paywalls, ApparenceKit lets you customize every screen in your user journey.

  • Guide users through onboarding flows and feature discovery
  • Collect insights with in-app questions and data
  • Convert more users with ready-to-go paywall screens
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ApparenceKit’s tested codebase is used by 250+ devs and built to scale effortlessly.

Build once, scale confidently

ApparenceKit is 100% tested and used by over 250+ developers and companies—so you know it’s built to last.

  • Save time with a clean, modular codebase built for scaling
  • Rely on stability with automated tests and real-world usage
  • Get inspired by the real projects already using this kit

Building an app shouldn’t mean rebuilding the basics. ApparenceKit gives you the foundation you’d normally spend weeks coding, so you can focus on what actually makes your app unique.

Get ApparenceKit today and go from blank screen to scalable product in record time.

From the founders

This used to be the secret sauce of our agency

Six years ago, I co-established a leading Flutter agency in France, earning recognition as a trusted Flutter consulting firm.

After years of doing those repetitive tasks, I decided to create a tool that would help me and my team.

On average apps share a large amount of their codebase, and I wanted to make it easier for developers to build apps faster.

Today, I take great pride in sharing it with you.

So you can build your app faster and focus on what matters most: your users

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